/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    https://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package org.grails.web.xml;

import java.io.IOException;
import java.io.Writer;

/**
 * Specialized StreamingMarkupWriter that handles the escaping of double quotes in XML attributes
 *
 * @author Siegfried Puchbauer
 * @since 1.1
 */
public class StreamingMarkupWriter extends groovy.xml.streamingmarkupsupport.StreamingMarkupWriter {

    public StreamingMarkupWriter(Writer writer, String s) {
        super(writer, s);
    }

    public StreamingMarkupWriter(Writer writer) {
        super(writer);
    }

    @Override
    public void write(int i) throws IOException {
        if (writingAttribute && i == '"') {
            writer.write("&quot;");
        }
        else {
            super.write(i);
        }
    }
}
